curl --request GET \
  --url https://api.pawpayments.com/api/v2/balance \
  --header 'x-api-key: <api-key>'

{
  "ok": true,
  "result": {
    "available": 1234.56,
    "total_income": 5678.9,
    "total_payouts": 4444.34
  }
}